# Dynu vs NetTools

The clearest difference is in-app purchases: Dynu at none against NetTools's 1. Dynu also leads on ads (none vs shown) and update cadence (monthly vs every 3 months). NetTools's advantage is review sentiment (67% vs 43%). On price there is nothing between them.

Both are free to download. NetTools sells 1 one-off in-app purchase. Dynu asks for nothing beyond the download.

Dynu ships an update monthly, NetTools every 3 months. The most recent releases landed on September 6, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Dynu | NetTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (48 ratings)](https://appshunter.io/ios/app/nettools-network-utilities/id1609044208/reviews)** |
| Number of ratings | — | **48** |
| Positive reviews | 42.9% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 2 MB |
| Requires iOS | **15.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dynu Systems, Inc.](https://appshunter.io/developer/1481158786) | [Oleg Gutlyanskiy](https://appshunter.io/developer/1589765620) |

## What reviewers say

### Dynu

[App page](https://appshunter.io/ios/app/dynu/id1481158787)

Manage your dynamic DNS service and other account features on the go. This utility automatically detects IP address changes and updates your domain name mapping. It supports both IPv4 and IPv6 updates, making it essential for maintaining your dynamic DNS service.

**Highlights:** Dynamic DNS service management, Automatic IP address detection, IPv4 and IPv6 updates, Domain name mapping, Group support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### NetTools

[App page](https://appshunter.io/ios/app/nettools-network-utilities/id1609044208)

Diagnose network issues with a suite of powerful tools on your phone. Explore local and external networks, check server availability, and scan for devices. Features include ping, traceroute, port scanning, and DNS lookups.

**Highlights:** Network information, LAN explorer, IP range scanner, Ping and Traceroute, Port scanner, DNS records lookup, Server availability check, Wake On Lan

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium features | $3.99 | one-time |


## Frequently asked questions

### Is Dynu free?

Dynu is free to download, with no in-app purchases.

### Is NetTools free?

NetTools is free to download, with in-app purchases available.

### Do Dynu or NetTools have ads?

NetTools shows ads; Dynu does not.

### Which is updated more often, Dynu or NetTools?

Dynu ships an update monthly, and NetTools every 3 months. Most recently, Dynu was updated on September 6, 2026 and NetTools on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*